I'm new to the forums but, I'd suggest Wild Zero where Japanese rock band Guitar Wolf fights aliens, zombies, scuzzy club owners and the gender binary. (this and Takashi Miike's movie Ichi the Killer seem like obvious precursors to Crank 2!)
http://www.youtube.com/watch?v=NkWPB6YdK28
or Lucio Fulci's The Beyond. A priest kills himself and opens a portal to hell, which includes man eating tarantulas, a blind girl with a killer dog, a haunted hotel, a zombie filled hospital, sentient shards of glass, and people that sleep while acid falls on their faces!
http://www.youtube.com/watch?v=leianwECphA
I also agree that Hausu would be perfect....